Patents by Inventor Elizabeth Strangman

Elizabeth Strangman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lithodora diffusum plant named `Lithospermum Star`
    Patent number: PP10096
    Abstract: A distinct cultivar of Lithospermum plant named `Litospermum Star`, characterized by its unique blue and white bi-color flowers; long-lasting flowers; compact plant habit; long peduncles that hold flowers above foliage; and frost tolerance.
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: November 4, 1997
    Assignee: Blakedown Nurseries Ltd.
    Inventors: Elizabeth Strangman, Graham Gough